Vent window division post seal. Fully molded with metal core and attaching tabs. This part fits opposite the glass run channel and seals the vent window when the vent is closed.

Note: used for front door vent on 1958 Chevrolet and Pontiac listed models and rear door vent on 1961-64 listed Cadillac models. Replaces factory #4237072,4237073.

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A Warning for State of California residents. (Prop. 65)